Veterans, Actors and Sniffers: 10 Jobs That Dogs Do

A man's best friend, in many cases, is also a work buddy.

Dogs work in a variety of jobs alongside humans, and have for years. Some of the work is physically exhausting and dangerous: Dogs serve alongside soldiers in the military and next to officers on police forces across the globe. Other work is more subdued: Dogs prance at kennel shows and act on the big and small screen.